All of lore.kernel.org
 help / color / mirror / Atom feed
From: Chris Wright <chrisw@sous-sol.org>
To: "Hao, Xudong" <xudong.hao@intel.com>
Cc: Chris Wright <chrisw@sous-sol.org>,
	"dwmw2@infradead.org" <dwmw2@infradead.org>,
	"iommu@lists.linux-foundation.org"
	<iommu@lists.linux-foundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Zhang, Xiantao" <xiantao.zhang@intel.com>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: [PATCH] intel-iommu: Add device info into list before doing context mapping
Date: Wed, 21 Dec 2011 10:41:08 -0800	[thread overview]
Message-ID: <20111221184108.GB961@sequoia.sous-sol.org> (raw)
In-Reply-To: <BC00F5384FCFC9499AF06F92E8B78A9E28904879BF@shsmsx502.ccr.corp.intel.com>

* Hao, Xudong (xudong.hao@intel.com) wrote:
> Yes, Chris, thanks your comments.
> How about this one?

Yes, it gets the locking right.

Also makes host device and guest assigned device go through the same order:

alloc_devinfo and init
lock; place info on lists; unlock
domain_context_mapping()

The patch itself is whitespace damaged and does not apply.  Please fix
and feel free to add my:

Acked-by: Chris Wright <chrisw@sous-sol.org>

  reply	other threads:[~2011-12-21 18:41 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-17 13:06 [PATCH] intel-iommu: Add device info into list before doing context mapping Hao, Xudong
2011-12-20 16:07 ` Chris Wright
2011-12-21  2:04   ` Hao, Xudong
2011-12-21 18:41     ` Chris Wright [this message]
2011-12-21 18:48       ` Chris Wright
2011-12-20 10:47 Hao, Xudong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20111221184108.GB961@sequoia.sous-sol.org \
    --to=chrisw@sous-sol.org \
    --cc=dwmw2@infradead.org \
    --cc=iommu@lists.linux-foundation.org \
    --cc=kvm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=xiantao.zhang@intel.com \
    --cc=xudong.hao@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.